We compute nonminimal resolution F of the carpet of type (a,b) over a finite prime field, Lift this to a resolution over ZZ, introduce the fine grading, grep the various blocks of the crucial map in the a-th strand, compute their determinants and return their product.
i1 : a=4,b=4 o1 = (4, 4) o1 : Sequence |
i2 : d=carpetDet(a,b) -- 0.0114005 seconds elapsed -- 0.0157209 seconds elapsed (number Of blocks, 26) -- 0.000186642 seconds elapsed 1 -- 0.000142037 seconds elapsed 1 -- 0.000138263 seconds elapsed 1 -- 0.000193411 seconds elapsed 1 -- 0.000138774 seconds elapsed 2 -- 0.000135751 seconds elapsed 2 2 -- 0.000153359 seconds elapsed 2 2 -- 0.00017401 seconds elapsed 2 2 3 -- 0.000153602 seconds elapsed 2 2 3 -- 0.00015616 seconds elapsed 2 2 3 -- 0.000150292 seconds elapsed 2 2 -- 0.000178877 seconds elapsed 2 2 -- 0.000175848 seconds elapsed 2 -- 0.000150156 seconds elapsed 2 -- 0.000225539 seconds elapsed 2 2 -- 0.000130613 seconds elapsed 2 2 -- 0.000730275 seconds elapsed 2 2 3 -- 0.000156406 seconds elapsed 2 2 3 -- 0.000202762 seconds elapsed 2 2 3 -- 0.000294149 seconds elapsed 2 2 -- 0.000185247 seconds elapsed 2 2 -- 0.000251737 seconds elapsed 2 -- 0.000216533 seconds elapsed 1 -- 0.000154419 seconds elapsed 1 -- 0.000153201 seconds elapsed 1 -- 0.000154285 seconds elapsed 1 o2 = 3131031158784 |
i3 : factor d 32 6 o3 = 2 3 o3 : Expression of class Product |